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Ground Zero Analysis, Inc.
<br />HEALTH AND SAFETY PLAN
<br />JOB HAZARD ANALYSIS AND SUMMARY
<br />Chemical Hazards
<br />TASK(S) CHEMICAL PEL/STEL/IDLH
<br />(SOIL, WATER,
<br />AIR, ETC.)
<br />KNOWN
<br />CONCENTRATION
<br />SIGNS/SYMPTOMS
<br />I TPH gasoline None Established
<br />22,000 ppm (soil)
<br />1,900 ppm (water)
<br />Headache; nasal, eye, skin and
<br />respiratory irritation, drowsiness, fatigue, pneumonitis, nausea,
<br />asphyxia, CNS depression.
<br />I Benzene
<br />PEL 0.1 ppm (NIOSH)/
<br />1 ppm (OSHA)
<br />STEL 1 ppm (NIOSH)/
<br />5 ppm (OSHA)
<br />IDLH 3,000 ppm
<br />0.68 ppm (soil)
<br />33 ppm (water)
<br />Irritation of eyes, nose, respiratory
<br />sys; giddiness, headaches, nausea,
<br />staggered gait, fatigue, anorexia,
<br />lassitude, dermatitis, human
<br />carcinogen.
<br />I Toluene
<br />PEL 100 ppm
<br />STEL 150 ppm
<br />IDLH 2,000 ppm
<br />1, 900 ppm (soil)
<br />Non-detect (water)
<br />Fatigue, weakness; confusion,
<br />euphoria, dizziness, headache; dilated
<br />pupils, tearing, nervousness, muscular
<br />fatigue, insomnia, paresthesia,
<br />dermatitis.
<br />I Ethylbenzene
<br />PEL 100 ppm
<br />STEL 125 ppm
<br />IDLH 2,000 ppm
<br />640 ppm (soil)
<br />4.5 ppm (water)
<br />Initation of eyes, mucous membranes;
<br />headache, dermatitis, narcosis, coma.
<br />I Xylenes
<br />PEL 100 ppm
<br />STEL 150 ppm
<br />IDLH 10,000 ppm
<br />3,100 ppm (soil)
<br />10 ppm (water)
<br />Dizziness, excitement, drowsiness,
<br />incoordination, staggering gait,
<br />irritation of eyes, nose, throat; comeal
<br />vacuolization; anorexia, nausea,
<br />vomiting, abdominal pain; dermatitis.
<br />I NITBE PEL 50 ppm (ACG1H) 0.00062 ppm (soil)
<br />3.4 ppm (water)
<br />Irritation, nausea, vomiting, and
<br />diarrhea, and central nervous system
<br />(brain) effects similar to alcohol
<br />intoxication; liritation to the nose,
<br />throat, lungs and respiratory tract.
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